Glycerin is a natural humectant that helps keep your skin moisturized. Glycerin is safe and considered the most effective humectant, according to studies. Always do a skin patch test with glycerin to ...

A thought experiment that was at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findings elucidate one of the core mysteries ...

Thought experiments — asking students to imagine outcomes — can be just as powerful for learning science as hands-on activities, according to new research from Associate Professor Elizabeth Bonawitz ...

No one likes dry skin and hair. Not only can dry skin cause discomfort, but it can worsen conditions like eczema or put you at risk for skin infections. Dry hair feels brittle and straw-like, and the ...

Children are natural scientists—they ask big questions, notice tiny details, and learn best through hands-on exploration. That’s why nature experiments are a classroom staple for me. From growing ...

In August 1971, at the tail end of summer break, the Stanford psychology professor Philip Zimbardo recruited two dozen male college students for what was advertised as “a psychological study of prison ...

In 1971, Stanford University psychologist Philip Zimbardo conducted a notorious experiment in which he randomly divided college students into two groups, guards and prisoners, and set them loose in a ...

The Holmesburg Prison experiments ended 50 years ago, but their impact remains with the victims and their families. A brief history of the experiments: 1951: Albert Kligman, a University of ...

From the discovery of gravity to the first mission to defend Earth from an asteroid, here are the most important physics experiments that changed the world. When you purchase through links on our site ...